$(document).ready(function(){
  $("#busi")
	  .mouseover(function(){
    $("#district_area").hide(); 
	$("#busi_area").show(); 
	$("#busi").css({"font-weight":"bold", "color":"white"});
	$("#dist").css({"font-weight":"normal","color":"#C03"});  });
  
  $("#dist")
	  .mouseover(function(){
	$("#busi_area").hide();
	$("#district_area").show(); 
	$("#dist").css({"font-weight":"bold", "color":"white"});
	$("#busi").css({"font-weight":"normal","color":"#C03"});  });

});
